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Add LinuxLocalTimeFormatter, LinuxTimeZoneInfoProvider
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47 changes: 47 additions & 0 deletions
47
sqlite-tests/sqlite-test-utils/src/linuxMain/kotlin/TimeZoneExt.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| /* | ||
| * Copyright 2024, the wasm-sqlite-open-helper project authors and contributors. Please see the AUTHORS file | ||
| * for details. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
|
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| package ru.pixnews.wasm.sqlite.test.utils | ||
|
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| import kotlinx.cinterop.toKStringFromUtf8 | ||
| import platform.posix.errno | ||
| import platform.posix.getenv | ||
| import platform.posix.setenv | ||
| import platform.posix.tzset | ||
| import platform.posix.unsetenv | ||
|
|
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| public fun <R : Any> withTimeZone( | ||
| timeZone: String, | ||
| block: () -> R, | ||
| ) { | ||
| val oldTz = getenv("TZ")?.toKStringFromUtf8() | ||
| setEnvOrThrow("TZ", timeZone) | ||
| tzset() | ||
| try { | ||
| block() | ||
| } finally { | ||
| if (oldTz == null) { | ||
| val unsetEnvResult = unsetenv("TZ") | ||
| if (unsetEnvResult < 0) { | ||
| error("Can not unset TZ. Errno: $errno") | ||
| } | ||
| } else { | ||
| setEnvOrThrow("TZ", oldTz) | ||
| } | ||
| tzset() | ||
| } | ||
| } | ||
|
|
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| private fun setEnvOrThrow( | ||
| name: String, | ||
| value: String, | ||
| replace: Boolean = true, | ||
| ) { | ||
| val setEnvResult = setenv(name, value, if (replace) 1 else 0) | ||
| if (setEnvResult < 0) { | ||
| error("Can not set $name to `$value`. Errno: $errno") | ||
| } | ||
| } |
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13 changes: 13 additions & 0 deletions
13
wasi-emscripten-host/src/commonMain/kotlin/internal/EmptyCommandArgsProvider.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| /* | ||
| * Copyright 2024, the wasm-sqlite-open-helper project authors and contributors. Please see the AUTHORS file | ||
| * for details. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
|
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| package ru.pixnews.wasm.sqlite.open.helper.host.internal | ||
|
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| import ru.pixnews.wasm.sqlite.open.helper.host.EmbedderHost | ||
|
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| internal object EmptyCommandArgsProvider : EmbedderHost.CommandArgsProvider { | ||
| override fun getCommandArgs(): List<String> = emptyList() | ||
| } |
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30 changes: 30 additions & 0 deletions
30
wasi-emscripten-host/src/linuxMain/kotlin/linux/LinuxSystemEnvProvider.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| /* | ||
| * Copyright 2024, the wasm-sqlite-open-helper project authors and contributors. Please see the AUTHORS file | ||
| * for details. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
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| package ru.pixnews.wasm.sqlite.open.helper.host.linux | ||
|
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| import kotlinx.cinterop.ByteVarOf | ||
| import kotlinx.cinterop.CPointer | ||
| import kotlinx.cinterop.CPointerVarOf | ||
| import kotlinx.cinterop.get | ||
| import kotlinx.cinterop.toKStringFromUtf8 | ||
| import platform.posix.__environ | ||
| import ru.pixnews.wasm.sqlite.open.helper.host.EmbedderHost.SystemEnvProvider | ||
| import ru.pixnews.wasm.sqlite.open.helper.host.native.parsePosixEnvironToEnvMap | ||
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| internal object LinuxSystemEnvProvider : SystemEnvProvider { | ||
| override fun getSystemEnv(): Map<String, String> { | ||
| val envVariables: MutableList<String> = mutableListOf() | ||
| val env: CPointer<CPointerVarOf<CPointer<ByteVarOf<Byte>>>> = __environ ?: return emptyMap() | ||
| var index = 0 | ||
| while (true) { | ||
| val current = env[index] ?: break | ||
| envVariables += current.toKStringFromUtf8() | ||
| index += 1 | ||
| } | ||
| return parsePosixEnvironToEnvMap(envVariables) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| /* | ||
| * Copyright 2024, the wasm-sqlite-open-helper project authors and contributors. Please see the AUTHORS file | ||
| * for details. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
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| @file:Suppress("FILE_CONTAINS_ONLY_COMMENTS", "FILE_NO_BLANK_LINE_BETWEEN_BLOCKS") | ||
|
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| // Workaround for https://youtrack.jetbrains.com/issue/KTIJ-15797 | ||
| package ru.pixnews.wasm.sqlite.open.helper.host |
36 changes: 36 additions & 0 deletions
36
wasi-emscripten-host/src/linuxTest/kotlin/linux/LinuxLocalTimeFormatterTest.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| /* | ||
| * Copyright 2024, the wasm-sqlite-open-helper project authors and contributors. Please see the AUTHORS file | ||
| * for details. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
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| package ru.pixnews.wasm.sqlite.open.helper.host.linux | ||
|
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| import assertk.assertThat | ||
| import assertk.assertions.isEqualTo | ||
| import ru.pixnews.wasm.sqlite.open.helper.host.include.StructTm | ||
| import ru.pixnews.wasm.sqlite.test.utils.withTimeZone | ||
| import kotlin.test.Test | ||
|
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| class LinuxLocalTimeFormatterTest { | ||
| @Test | ||
| @Suppress("MagicNumber") | ||
| fun formatter_should_work() = withTimeZone("Asia/Novosibirsk") { | ||
| val tm: StructTm = LinuxLocalTimeFormatter.format(1_724_702_567) | ||
| assertThat(tm).isEqualTo( | ||
| StructTm( | ||
| tm_sec = 47, | ||
| tm_min = 2, | ||
| tm_hour = 3, | ||
| tm_mday = 27, | ||
| tm_mon = 7, | ||
| tm_year = 124, | ||
| tm_wday = 2, | ||
| tm_yday = 239, | ||
| tm_isdst = 0, | ||
| tm_gmtoff = 7 * 60 * 60, | ||
| tm_zone = "+07", | ||
| ), | ||
| ) | ||
| } | ||
| } |
33 changes: 33 additions & 0 deletions
33
wasi-emscripten-host/src/linuxTest/kotlin/linux/LinuxSystemEnvProviderTest.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| /* | ||
| * Copyright 2024, the wasm-sqlite-open-helper project authors and contributors. Please see the AUTHORS file | ||
| * for details. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
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| package ru.pixnews.wasm.sqlite.open.helper.host.linux | ||
|
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| import assertk.all | ||
| import assertk.assertThat | ||
| import assertk.assertions.contains | ||
| import assertk.assertions.isTrue | ||
| import platform.posix.setenv | ||
| import platform.posix.unsetenv | ||
| import kotlin.test.Test | ||
|
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| class LinuxSystemEnvProviderTest { | ||
| @Test | ||
| fun env_provider_should_return_values() { | ||
| val testEnvVarKey = "TESTENVVARKEY" | ||
| val testEnvVarValue = " test = value" | ||
| setenv(testEnvVarKey, testEnvVarValue, 1) | ||
| try { | ||
| val env = LinuxSystemEnvProvider.getSystemEnv() | ||
| assertThat(env).all { | ||
| contains(testEnvVarKey, testEnvVarValue) | ||
| transform { it.containsKey("USER") }.isTrue() | ||
| } | ||
| } finally { | ||
| unsetenv(testEnvVarKey) | ||
| } | ||
| } | ||
| } |
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